CT to AKST Time Converter
AKST is 3 hours behind CT. The US Central states are currently on CDT (UTC-5:00), and Alaska is currently on AKDT (UTC-8:00).
Best Time to Call Between CT and AKST
Both zones are inside normal business hours between 12:00 PM and 5:00 PM CT — that's 9:00 AM to 2:00 PM AKST. That's a 5-hour window.
both at work CT only AKST only neither — hours along the strip are CT.
Common Times Converted
CT on the left, AKST on the right.
CT to AKST: Full 24-Hour Conversion Table
Shaded rows are working hours; the darker shade marks the hours when both zones are at work.
| CT | AKST | Working hours |
|---|---|---|
| 12:00 AM | 9:00 PM prev day | — |
| 1:00 AM | 10:00 PM prev day | — |
| 2:00 AM | 11:00 PM prev day | — |
| 3:00 AM | 12:00 AM | — |
| 4:00 AM | 1:00 AM | — |
| 5:00 AM | 2:00 AM | — |
| 6:00 AM | 3:00 AM | — |
| 7:00 AM | 4:00 AM | — |
| 8:00 AM | 5:00 AM | — |
| 9:00 AM | 6:00 AM | CT only |
| 10:00 AM | 7:00 AM | CT only |
| 11:00 AM | 8:00 AM | CT only |
| 12:00 PM | 9:00 AM | Both zones |
| 1:00 PM | 10:00 AM | Both zones |
| 2:00 PM | 11:00 AM | Both zones |
| 3:00 PM | 12:00 PM | Both zones |
| 4:00 PM | 1:00 PM | Both zones |
| 5:00 PM | 2:00 PM | AKST only |
| 6:00 PM | 3:00 PM | AKST only |
| 7:00 PM | 4:00 PM | AKST only |
| 8:00 PM | 5:00 PM | — |
| 9:00 PM | 6:00 PM | — |
| 10:00 PM | 7:00 PM | — |
| 11:00 PM | 8:00 PM | — |
What CT and AKST Actually Are
CT — Central Time
Chicago, Houston, Dallas, Mexico City, Winnipeg. Standing at UTC-6:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, November 1, 2026, to CST.
Central Time is the widest US zone by land area, stretching from the Gulf coast to the Canadian border, and it also covers Mexico City.
AKST — Alaska Standard Time
Anchorage, Fairbanks, Juneau. Standing at UTC-9:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, November 1, 2026, to AKST.
Alaska compressed four time zones into one in 1983, moving most of the state onto a single clock to keep business hours aligned with the rest of the country.
What This Means in Practice
Both sides change clocks, on different dates
Both regions observe daylight saving but do not switch on the same day, so for a week or two each spring and fall the gap between them is an hour different from the rest of the year. Those short windows are where recurring invitations quietly break.
Major Cities in Each Zone
Cities on CT
Cities on AKST
Frequently Asked Questions
What is the time difference between CT and AKST?
AKST is 3 hours behind CT.
What is 9:00 AM CT in AKST?
9:00 AM CT is 6:00 AM AKST.
What are the best hours to schedule a call between CT and AKST?
Between 12:00 PM and 5:00 PM CT, which is 9:00 AM to 2:00 PM AKST. Both sides are inside normal business hours through that window.
Does the difference between CT and AKST change during the year?
Yes. Both regions observe daylight saving, and they do not switch on the same dates, so the gap shifts by an hour at least twice a year. The next clock change is on Sunday, November 1, 2026.